BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2020 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 11 39.3%
2 Germany 8 28.6%
3 France 2 7.1%
4 China 2 7.1%
5 Finland 1 3.6%
6 Japan 1 3.6%
7 Norway 1 3.6%
8 Taiwan 1 3.6%
9 Ukraine 1 3.6%